W DOC AIRBUS | AMM A320F

Reset of the Flight Operations and MAintenance eXchanger (FOMAX) with the Local Maintenance Function (LMF)

TASK 46-26-32-860-805-A
Reset of the Flight Operations and MAintenance eXchanger (FOMAX) with the Local Maintenance Function (LMF)

1. Reason for the Job
Self explanatory
2. Job Set-up Information
 A. Fixtures, Tools, Test and Support Equipment
REFERENCE
QTY
DESIGNATION
072-3175-001
1
FOMAX LMF
072-3175-003
1
FOMAX LMF
072-3175-004
1
FOMAX LMF
 B. Referenced Information
REFERENCE
DESIGNATION
TASK 24-41-00-861-002-A
Energize the Aircraft Electrical Circuits from the External Power
TASK 24-41-00-861-002-A-01
Energize the Aircraft Electrical Circuits from the APU
TASK 24-41-00-861-002-A-02
Energize the Aircraft Electrical Circuits from Engine 1(2)
TASK 24-41-00-862-002-A
De-energize the Aircraft Electrical Circuits Supplied from the External Power
TASK 24-41-00-862-002-A-01
De-energize the Aircraft Electrical Circuits Supplied from the APU
TASK 24-41-00-862-002-A-02
De-energize the Aircraft Electrical Circuits Supplied from the Engine 1(2)
TASK 46-26-32-860-801-A
Connection of the Maintenance Electronic Device (with the Local Maintenance Function (LMF)) to the Flight Operations and MAintenance eXchanger (FOMAX)
TASK 46-26-32-860-806-A
Disconnection of the Maintenance Electronic Device (with the Local Maintenance Function (LMF)) from the Flight Operations and MAintenance eXchanger (FOMAX)
3. Job Set-up
Subtask 46-26-32-861-057-A ** ON A/C NOT FOR ALL
A. Aircraft Maintenance Configuration
   (1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
Subtask 46-26-32-865-060-A ** ON A/C NOT FOR ALL
B. Make sure that this(these) circuit breaker(s) is(are) closed:
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
121VUFOMAX67TAJ01
** ON A/C NOT FOR ALL
121VUFOMAX67TAR12
Subtask 46-26-32-860-058-A ** ON A/C NOT FOR ALL
C. Connect the Maintenance Electronic Device (with the LMF) to the FOMAX (Ref. AMM TASK 46-26-32-860-801).
4. Procedure
Subtask 46-26-32-860-059-A ** ON A/C NOT FOR ALL
A. Reset of the FOMAX with the LMF
ACTION
RESULT
1.Make sure that you started the 072-3175-001 FOMAX LMF or the 072-3175-003 FOMAX LMF or the 072-3175-004 FOMAX LMF on the maintenance electronic device that is connected to the FOMAX.

2.On the LMF main page:
  • Select "FOMAX Internal".
On the LMF:
  • The "FOMAX Internal" page comes into view.
3.On the LMF, on the "FOMAX Internal" page:
  • Select "FOMAX Reset".
On the LMF:
  • The confirmation window comes into view.
4.On the confirmation window:
  • Select "OK".
  • The reset of the FOMAX is in progress.
  • After 90 seconds, the reset is completed.
Subtask 46-26-32-860-059-B ** ON A/C NOT FOR ALL
A. Reset of the FOMAX with the LMF
ACTION
RESULT
1.Make sure that you started the 072-3175-003 FOMAX LMF or the 072-3175-004 FOMAX LMF on the maintenance electronic device that is connected to the FOMAX.

2.On the LMF main page:
  • Select "FOMAX Internal".
On the LMF:
  • The "FOMAX Internal" page comes into view.
3.On the LMF, on the "FOMAX Internal" page:
  • Select "FOMAX Reset".
On the LMF:
  • The confirmation window comes into view.
4.On the confirmation window:
  • Select "OK".
  • The reset of the FOMAX is in progress.
  • After 90 seconds, the reset is completed.
Subtask 46-26-32-860-059-CS ** ON A/C NOT FOR ALL
A. Reset of the FOMAX with the LMF
ACTION
RESULT
1.Make sure that you started the 072-3175-004 FOMAX LMF on the maintenance electronic device that is connected to the FOMAX.

2.On the LMF main page:
  • Select "FOMAX Internal".
On the LMF:
  • The "FOMAX Internal" page comes into view.
3.On the LMF, on the "FOMAX Internal" page:
  • Select "FOMAX Reset".
On the LMF:
  • The confirmation window comes into view.
4.On the confirmation window:
  • Select "OK".
  • The reset of the FOMAX is in progress.
  • After 90 seconds, the reset is completed.
5. Close-up
Subtask 46-26-32-860-070-A ** ON A/C NOT FOR ALL
A. Disconnect the Maintenance Electronic Device (with the LMF) from the FOMAX (Ref. AMM TASK 46-26-32-860-806).
Subtask 46-26-32-862-057-A ** ON A/C NOT FOR ALL
B. De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).
[Rev.10 from 2021] 2026.04.02 07:20:13 UTC
AVIA BRAIN PRODUCTION 2026